ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to develop a PHP site?
What is a PHP site?......
ERR_BAD_COMMANDLINE
ERR_BAD_COMMANDLINE error...
Enlarging a window
Modern UIs generally use larger windows and larger fonts in the different controls......
Import from previous versions
To install a dynamic WEBDEV site on a web server, you will need deployment accounts......
WLanguage functions available in PHP
Some WLanguage functions are not available in PHP......
ERR_ALREADYCONNECTED
WINDEV and the streams - Use example
In this example, the application must manage a video conference between two computers......
AddVoiceCommand (Function)
Adds a voice command into the current window. From version 17, this function is replaced with SpeechRecognitionAddCommand.
Private Store for WINDEV applications
Versions 27 and later include a Private Store......
ERR_WDADMIN_EXIST
Customizing the display of an Organization Chart control
To customize the interface of an Organization Chart control, you must use specific internal windows....
Voice commands in your applications
The applications that you develop can react to the user's voice......
EmulateWindow (Function)
Indicates the test that will be run during the next window opening.
AnimationPlay (Function)
Plays an animation when a control, a group of controls or a window is modified.
Web Camera control events
The following events appear by default in the WEBDEV code editor:
ExceptionDisplay (Function)
Displays the standard window of exceptions with the content of the current exception.
Windows,Title (External language)
Modifies the title of the next window (or dialog box) displayed.
Windows,TNext (External language)
Modifies the title of the next window (or dialog box) displayed.
DashAddWidget (Function)
Adds and displays a widget (internal window) in a Dashboard control.
SpreadsheetAddFormula (Function)
Adds a calculation formula into a Spreadsheet control found in a window.
SpreadsheetInsertRow (Function)
Inserts an empty row into a Spreadsheet control found in a window.
SpreadsheetSelectPlus (Function)
Selects one or more cells in a Spreadsheet control found in a window.
SpreadsheetSelectMinus (Function)
Deselects one or more cells in a Spreadsheet control found in a window.
SpreadsheetInsertColumn (Function)
Inserts an empty column into a Spreadsheet control found in a window.
BTLEInitialize (Function)
Initializes Bluetooth Low Energy (required in Windows and iOS only)